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公开(公告)号:US4874544A
公开(公告)日:1989-10-17
申请号:US151731
申请日:1988-02-03
申请人: Bak G. Yong , Barth Petra , Demus Dietrich , Joachimi Detlev , Barbara Kampa , Saskia Kohler , Kristine Mohr , Reinhard Paschke , Gerhard Pelzl , Ulrich Rosenfeld , Wolfgang Schafer , Klaus-Dieter Scherf , Carsten Tschirske , Wolfgang Weissflog , Horst Zaschke
发明人: Bak G. Yong , Barth Petra , Demus Dietrich , Joachimi Detlev , Barbara Kampa , Saskia Kohler , Kristine Mohr , Reinhard Paschke , Gerhard Pelzl , Ulrich Rosenfeld , Wolfgang Schafer , Klaus-Dieter Scherf , Carsten Tschirske , Wolfgang Weissflog , Horst Zaschke
IPC分类号: C07D253/06 , C07C67/00 , C07C69/63 , C07C69/65 , C07C69/773 , C07C69/90 , C07C69/92 , C07C69/94 , C07C201/00 , C07C241/00 , C07C245/06 , C07C253/00 , C07C255/52 , C07C255/54 , C07C255/65 , C07C291/08 , C07D213/30 , C07D213/65 , C07D213/80 , C07D239/26 , C07D249/18 , C07D257/08 , C07D271/10 , C07D277/32 , C07D277/36 , C07D285/12 , C07D295/08 , C07D319/06 , C07D327/06 , C07D339/08 , C09K19/12 , C09K19/20 , C09K19/34 , C09K19/46 , G02F1/13
CPC分类号: C07D239/26 , C07D249/18 , C07D277/36 , C07D285/12 , C09K19/12 , C09K19/2007 , C09K19/3441
摘要: Fast-switching displays with memory properties are provided, which can display digits, symbols, and images, and which contain as chemically and thermally stable ferroelectric liquid crystalline substances, according to the invention, liquid crystalline derivatives which contain a chiral alkyl halide residue corresponding to the general formula ##STR1## are used in mixtures of one another as well as in conjunction with other liquid crystalline or non-crystalline liquid substances.
摘要翻译: 提供具有存储器特性的快速切换显示器,其可以显示数字,符号和图像,并且其包含作为化学和热稳定的铁电液晶物质,根据本发明,液晶衍生物含有对应于 通式
I 以彼此的混合物以及与其它液晶或非结晶液体物质结合使用。